Delaware County, Pennsylvania
FEMA National Risk Index threat assessment for Delaware County.
Threat Level
High
NRI Composite Score
14.8
Social Vulnerability
31.6
Community Resilience
58.2
Top Hazards
Winter Weather
28.1
Relatively High
Heat Wave
26.3
Relatively High
Tornado
24.2
Relatively Moderate
Strong Wind
23.4
Relatively High
Lightning
20.2
Relatively Moderate
Coastal Flooding
18.5
Relatively Moderate
Ice Storm
16.7
Relatively Moderate
Inland Flooding
13.5
Relatively Moderate
Landslide
11.0
Relatively Low
Drought
8.0
Relatively Low
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